This is a set of front lowering springs from Eibach for Mazda Miatas. I grabbed them with the thought that they might work for the rear setup of the Fiero, but they weren't long enough, and my current projects all use much bigger (and heavier) springs. The black paint/powder coating/whatever they have on them is chipped off in a few places, but otherwise they're in rather good shape, and you can actually still read all the numbering on them (Eibach springs, 36/98, 5515.001).

$20 gets them, shipped anywhere in the US via the slowest and cheapest method possible. :P